.px2rem(@name, @px) {
    @{name}: @px / 75 * 1rem;
};
body{
	background-color:#eeeeee;
	
}
.header{
      position: fixed;
      left:0;
      top:0;
      width: 100%;
      z-index: 999;
	.px2rem(height,90);
	display: flex;
	justify-content: center;
	align-items: center;
	background-color:#ffffff;
      a{
       width: 15%;
       padding:3%;
      }
      a:nth-child(1){
          .px2rem(font-size,50);    
      }
      a:nth-child(2){
          color:#f5b230;
          .px2rem(font-size,50);    
      }
      a:nth-child(3){
            flex:1;
            .px2rem(font-size,50);  

            span{
                  text-align:center;
                  padding-left:15%;
            }
      }
	
}
main{
      margin-top:13%;
      background-color:#fff;
      section{
        padding:0 2%;
        display: flex;
        img{
             padding:5% 0;
             .px2rem(width,280); 
             .px2rem(height,200);   
        }
        div{
            flex:1;
            padding-left:2%;
            p{
                  padding-top:5%;
            }
            p:nth-child(1){
               .px2rem(font-size,40); 
               line-height: 1.5;       
            }
            p:nth-child(2){
               .px2rem(font-size,30); 
               line-height: 1.5;  
               color:#999;     
            }
        }
      }
}
